$ git clone -n https://src.fedoraproject.org/rpms/openqa.git /var/lib/mock/f38-build-side-42-init-devel-1106556-30075/root/chroot_tmpdir/scmroot/openqa
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1106556-30075/root/chroot_tmpdir/scmroot/openqa'...
$ git fetch origin 38877e4e19e9308b211e56004e4807f18e8ec258:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/openqa
 * [new ref]         38877e4e19e9308b211e56004e4807f18e8ec258 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 38877e4 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild